Amphenol Socapex │ PCB CONNECTORS │ SMASH
GENERAL CHARACTERISTICS - SMASH
STANDARD / APPROVALS • Exceed some MIL DTL 55302 requirements
TYPE OF CONTACTS • 3A per signal contact / DWV: 1000Vrms • Starclip socket technology • 1,2mm [.0472] electrical security
CONNECTOR TYPES • E = Female receptacle • F = Male plug
CONTACT DENSITY • Ultra high density: chevron grid pattern 1.905[.075] spacing along the row with 1.905 [.075] between rows, offset 0.635 [.025]
NUMBER OF ROWS • 4 rows: 154 contact insert • 6 rows: 132 or 150 contact inserts
ARRANGEMENTS • 1 bay: 154, 132 or 150 contacts • 2 bays: 264 or 300 contacts • 3 bays: 396 or 450 contacts
FEMALE CONTACT • 6 contact tines • Excellent mechanical and electrical reliability • Better resistance to high vibrations • Improved electrical conductivity • 100% compatible with other connectors MALE CONTACT Mating end diameter • Ø 0.68[.027] • Ø 0.48[.019] for 154 and 308 version
MATERIALS Female contact • Hood: machined brass alloy • Clip: CuBe, stamped and formed Male contact • Machined brass alloy Shell • Aluminium, Electroless nickel Guiding devices
PLATING Female contact • Hood: tin lead or lead free • Clip: gold over Nickel Male contact • Gold over Nickel
• Stainless steel 303, Passivated Plastic insert & keying devices • Thermoplastic LCP, 30% glass-fiber filled
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Technical specifications Mechanical characteristics section contact male signal
section contact male puissance 20A
SMASH
MIL-DTL-55302 sections
Backoff 1 (mm)
1,2
MAX [.047]
-
Mating force per contact (N)
1 N
§ 4.5.4
Unmating force per contact (N)
0,4 N
§ 4.5.4
Durability cycles
500
§ 4.5.9
Sinusoidal vibrations (10 to 2000 Hz) micro discontinuity 2ns
15 g
§ 4.5.10
Random vibrations (5 to 2000 Hz) micro discontinuity 2ns
2,682 g² / Hz
EFA gunfire requirement
A
Plan originel ECHELLE
DESSIN: BOTOMA le
Amphenol Socapex
6,000
TECHNIQUE:
Shocks 6ms ½ sinus 2ns
100 g / 6s
§ 4.5.14
BP 29 - 74311 THYEZ CEDEX
1/1
Recommended tightening torques - Nuts for M2,5 screws, brass (m.N) - Nuts for M2 screws, brass (m.N) Environmental characteristics Thermal shocks (°C) Cycles
0,25 0,2
/ /
-65 / + 150 5
§ 4.5.13
Salt Spray (hours)
96
§ 4.5.11
Electrical characteristics Current rating per contact (A)
3 MAX 2 for 154 and 308 version
§ 4.5.5
Insulation resistance (GΩ)
5 MIN
§ 4.5.8
Contact resistance (mΩ)
§ 4.5.12
10 MAX
Dielectric Withstanding Voltage (Vrms)
§ 4.5.7.1
1000 MIN
Service Voltage (at 50Hz) (Vrms)
250
/
1: When both connectors are fully mated, the backoff is the maximum distance the connectors can be unmated while functioning properly
All dimensions are given for information only and are in mm [inch], except as otherwise specified │ *in mm: 1mm=0.03937 inch
Amphenol SOCAPEX
Due to technical progress, all information provided is subject to change without prior notice Designed by Amphenol Socapex
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